| From: | Vivek Khera <khera(at)kcilink(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: update problem? |
| Date: | 2002-07-10 20:52:56 |
| Message-ID: | x7znwzs3tj.fsf@onceler.kciLink.com |
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| Lists: | pgsql-general pgsql-novice |
>>>>> "JS" == Jörg Schulz <jschulz(at)sgbs(dot)de> writes:
JS> This update takes over 30 seconds!
JS> It uses 7 or 8 logfiles in the pg_xlog directory 16MB each.
JS> But does this explain why it take *so* long?
Try running a vacuum between your updates. Perhaps you're using more
disk pages than you can fit into memory, causing lots of disk I/O.
--
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Vivek Khera, Ph.D. Khera Communications, Inc.
Internet: khera(at)kciLink(dot)com Rockville, MD +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera http://www.khera.org/~vivek/
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